Update go.mod and go.sum to latest version from networkservicemesh/cm…

…d-exclude-prefixes-k8s@main

PR link: networkservicemesh/cmd-exclude-prefixes-k8s#166

Commit: 981928c
Author: Denis Tingaikin
Date: 2022-07-25 22:19:17 +0300
Message:
  - Merge pull request #166 from networkservicemesh/update/networkservicemesh/sdk-k8s
Signed-off-by: NSMBot <nsmbot@networkservicmesh.io>

apps/nsmgr/nsmgr.yaml

@@ -81,7 +81,7 @@ spec:
               command: ["/bin/grpc-health-probe", "-spiffe", "-addr=:5001"]
             failureThreshold: 25
             periodSeconds: 5
-        - image: ghcr.io/networkservicemesh/ci/cmd-exclude-prefixes-k8s:e4106f4
+        - image: ghcr.io/networkservicemesh/ci/cmd-exclude-prefixes-k8s:981928c
           imagePullPolicy: IfNotPresent
           name: exclude-prefixes
           env: